The new processing spool valve seat must meet the requirements of the drawings.

新加工的阀芯阀座一定要符合图纸要求。

The power stage of servovalves is spool valve, playing the role of hydraulic pressure amplifier.

电液伺服阀的功率级一般为滑阀，起液压放大器的作用。

Under the flow for spool valve closure and relatively easy changes in fluid pressure and flow and less.

对于阀芯下流动，阀门相对地容易关闭而且流体压力和流量变化和少。

In jet oil hydraulic spool valves, the oil flows through a rush path because of the shape changing of the valve.

流体在通过直喷式柱型液压控制阀阀芯时，阀内形状的变化使流体的运动量发生变化。

Solenoid operated, spool valve available with anodized aluminum or 316 stainless steel body. Pressures 35-150 psi.

螺线管操作，滑阀可与铝阳极氧化或316不锈钢体。压力35 - 150倡议。